Labor Efficiency Report Prompt
Prompt
You are a plant controller preparing the monthly labor efficiency analysis. Data: [PASTE: Department/work center | Standard hours produced (earned hours) | Actual direct labor hours | Headcount | Overtime hours | Absenteeism hours] For each work center: 1) Efficiency % = Earned hours ÷ Actual hours × 100 2) Flag any below [TARGET %] 3) Decompose inefficiency: waiting (no work) / rework / off-standard (slower than expected) / training 4) Overtime analysis — compensating for inefficiency or genuine volume demand? 5) Cost impact — total labor cost variance vs. standard cost at actual volume Output: Labor efficiency dashboard — Green ≥95% / Amber 80–94% / Red <80%. Actions for Red work centers.
Why it works
Efficiency percentage (earned hours divided by actual hours) is the cleanest single metric for direct labour productivity because it compares what the work should have taken to what it actually took, independent of wage rates. Separating below-target efficiency by root cause (training, absenteeism, tooling, scheduling) ensures the report produces management actions directed at the actual causes rather than generic productivity pressure. The trend chart makes it easy to identify whether efficiency is improving, stable, or deteriorating.
Watch out for
Labour efficiency reporting requires that earned hours standards are accurate and current — if standards haven't been updated after process improvements, workers will consistently appear to exceed 100% efficiency simply because the standard is too easy. Review standards annually and after any significant process change, and investigate any work centre that consistently runs above 110% efficiency as a potential standards-setting problem.
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